Balaena mysticetus, Bowhead whale : fisheries
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Balaena mysticetus   Linnaeus, 1758

Bowhead whale

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Balaena mysticetus  AquaMaps  Data sources: GBIF OBIS
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Image of Balaena mysticetus (Bowhead whale)
Balaena mysticetus
Picture by FAO

分類 / 名稱 俗名 | 同種異名 | CoL | ITIS | WoRMS

Mammalia | Cetartiodactyla | Balaenidae

環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學

大洋性.  Polar; 90°N - 0°S, 180°W - 180°E

分布 Territories | FAO區域 | 生態系 | 發現紀錄 | 簡介

Pacific Ocean, Northern Atlantic and the Arctic. [Bering-Chukchi-Beaufort Sea population: LR/cd; Okhotsk Sea population: EN, D; Svalbard-Barents Sea (Spitsbergen) population: CR, D: IUCN 2010 (Ref. 84930)].

初熟時的長度 / 大小 / 重量 / 年齡

成熟度: Lm 1,400.0, range 125 - 140 cm Max length : 1,800 cm TL 雄魚/尚未辨別雌雄; (參考文獻 1394); 2000 cm TL (female); 最大體重: 100.0 t (參考文獻 1394)

生物學特性     字彙 (例如 附生動物)

Lives among the pack ice, migrating to the high arctic summer, but retreating southward in winter with the advancing ice edge. Feeds on small to medium-sized invertebrates, especially krill and copepods. Bowhead whales were heavily hunted for several centuries. Today they are partially protected by the IWC. The current world population is still threatened by small-scale hunting by Alaskan, Canadian, and Russian natives. In addition, there are various forms of habitat degradation, including disturbance from oil and gas exploration and development activities (Ref. 1394). Lives among the pack ice, migrating to the high arctic summer, but retreating southward in winter with the advancing ice edge. Feeds on small to medium-sized invertebrates, especially krill and copepods (Ref. 1394).

生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

Females calve once every 3 to 5 years, i.e., very low reproductive capacity (Ref. 118436).

主要參考資料 參考文獻 | 合作者 | 合作者

Jefferson, T.A., S. Leatherwood and M.A. Webber 1993 FAO species Identification Guide: Marine Mammals of the World. Rome, FAO. 320 p. + 587 figures. (參考文獻 1394)

IUCN 瀕危狀態 (參考文獻 130435: Version 2025-2 (Global))

  無危 (LC) ; Date assessed: 01 January 2018

CITES狀態 (參考文獻 108899)


CMS (參考文獻 116361)


對人類具威脅

人類使用

漁業: 商業性
FAO - 漁業: 魚種描繪, landings search; Publication: search | FishSource | 周邊海洋

工具

更多資訊

營養生態學
食物項目(獵物)
食性組成
食物消耗量
捕食者
生態學
人口動態
成長
最大年齡/尺寸
長度重量比
長度關係
長度-頻率
質量轉換
豐度
生命週期
繁殖
成熟度
孕卵數
產卵場

卵發育
仔魚
生理學
耗氧量
人類相關
郵票、錢幣、雜項
外展服務
分類學
參考文獻

網路資源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - 漁業: 魚種描繪, landings search; Publication: search | Fishipedia | GenBank (基因組, 核甘) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 樹狀分類階層 | Wikipedia (, 搜尋) | 動物學的記錄

基於模型的估計

回復力
(Ref. 69278):
非常低的, 最小族群倍增時間超過14 年 (K=0.03; tm=20)
釣魚的脆弱性
(參考文獻 71543)
Very high vulnerability (88 of 100).
價格種類
(參考文獻 80766):
Unknown.